1. ISO15552 (formerly ISO6431) compliant standard cylinder design
2. Patented asymmetrical bidirectional piston seal structure with compact dimensions and integrated oil reservoir functionality
3. Tie-rod-free H-section aluminum alloy tube construction enhances corrosion resistance; Precision-machined T-slot grooves enable tool-free sensor mounting
4. Adjustable pneumatic cushioning system ensures smooth end-of-stroke deceleration
5. Comprehensive product range includes multiple bore sizes and modular mounting accessories for versatile configurations
6. High-temperature sealing compounds certified for operation from 0°C to 150°C
Category: Standard Cylinders | Brand: AIRTAC | Series: SAI63
AirTAC SAI63 Standard Cylinder SAI63X270 Technical Specifications
- Model: SAI63X270
- Bore size: 63 mm
- Stroke: 270 mm
- Operation type: Double acting
- Working pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G1/8 (M5 optional)
- Piston rod diameter: 20 mm
- Mounting type: Basic type (MF1) with multiple mounting options available
- Seal material: NBR/PU composite seals
- Ambient fluid: Air (Lubricated or non-lubricated)
- Max theoretical thrust: 3120N@1.0MPa
- Max speed: 500-800 mm/s (dependent on load)
- Weight: 2.7 kg ±5%
- Dimensions: 370mm(L) × 63mm(W) × 63mm(H) (excluding rod extension)
- Protection rating: IP40 (dust protected)
- Lubrication requirement: Requires ISO VG32 turbine oil if non-lubricated air used
A heavy-duty ISO 15552 compliant cylinder featuring chromium-plated piston rod and hard anodized aluminum barrel. The SAI63X270 delivers smooth linear motion with energy-absorbing adjustable cushions, making it ideal for high-cycle industrial applications. The dual piston seals ensure leak-free operation even under variable pressure conditions.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping devices
- Paper converting equipment actuators
- Packaging machine pusher mechanisms
- Textile machinery tensioning systems
| Property | Property Value |
|---|---|
| sku | SAI63X270 |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 270mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.







